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Fix updating of material models

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CURA-6600
This commit is contained in:
Jaime van Kessel 2019-08-21 09:42:49 +02:00
parent b5d826fab9
commit 47d082b5dc
2 changed files with 25 additions and 0 deletions
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24
cura/Machines/MaterialManager.py
View file

@ -10,6 +10,7 @@ from PyQt5.Qt import QTimer, QObject, pyqtSignal, pyqtSlot
from UM.ConfigurationErrorMessage import ConfigurationErrorMessage
from UM.Decorators import deprecated
from UM.Logger import Logger
from UM.Settings.ContainerRegistry import ContainerRegistry
from UM.Settings.SettingFunction import SettingFunction
from UM.Util import parseBool
import cura.CuraApplication #Imported like this to prevent circular imports.
@ -68,6 +69,29 @@ class MaterialManager(QObject):
self._favorites = set(cura.CuraApplication.CuraApplication.getInstance().getPreferences().getValue("cura/favorite_materials").split(";"))
self.materialsUpdated.emit()
self._update_timer = QTimer(self)
self._update_timer.setInterval(300)
self._update_timer.setSingleShot(True)
self._update_timer.timeout.connect(self.materialsUpdated)
container_registry = ContainerRegistry.getInstance()
container_registry.containerMetaDataChanged.connect(self._onContainerMetadataChanged)
container_registry.containerAdded.connect(self._onContainerMetadataChanged)
container_registry.containerRemoved.connect(self._onContainerMetadataChanged)
def _onContainerMetadataChanged(self, container):
self._onContainerChanged(container)
def _onContainerChanged(self, container):
container_type = container.getMetaDataEntry("type")
if container_type != "material":
return
# update the maps
self._update_timer.start()
def getMaterialGroup(self, root_material_id: str) -> Optional[MaterialGroup]:
return self._material_group_map.get(root_material_id)

1
cura/Machines/Models/BaseMaterialsModel.py
View file

@ -34,6 +34,7 @@ class BaseMaterialsModel(ListModel):
# Update this model when switching machines
self._machine_manager.activeStackChanged.connect(self._update)
self._material_manager.materialsUpdated.connect(self._update)
self.addRoleName(Qt.UserRole + 1, "root_material_id")
self.addRoleName(Qt.UserRole + 2, "id")